--subdivision Artillery under names of individual armies, e.g. United States. Army--Artillery; also subdivision Artillery operations under individual wars, e.g. World War, 1939-1945--Artillery operations; and names of individual artilleries
Naval Astronautics -- See Astronautics, Military Here are entered works on the military applications of space sciences. Works on interplanetary warfare, attacks on earth from outer space, or warfare among the nations of earth in outer space, are entered under Space warfare.